| 摘要 |
<p>A polyester or polyamide electroconductive multifilament yarn comprised of a plurality of polyester or polyamide single filaments containing electroconductive particles, characterized in that it exhibits a reduced change in electric resistance values measured before and after a treatment with hot water and also a narrowed range of variation of electric resistance values measured for the individual single filaments. The electroconductive multifilament yarn can be used for producing a charging brush which can provide a homogeneous electrostatic latent image and, as a result, a clear image.</p> |
